| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what does [art] [noun] | 209 |
|
| 2 | what extent [art] [noun] | 39 |
|
| 3 | what extent does [art] | 15 |
|
| 4 | extent does [art] [noun] | 12 |
|
